Analysis of SodiumSulfate
The analysis of Sodium Sulphate (Na2SO4), was performed using FT-IR (Thermo Scientific - Nicolet iZ10 with Accessory stage
SmartiTR) and SEM (JEOL Advanced Technology). The analysis showed presence of Sulphate . In addition to differentiate between Sulfate and Sulfite, chemical confirmatory test was performed using dilute hydrochloride.